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<b>珍爱生命，远离IE6！！</b>我们推荐使用下列更先进的浏览器进行web访问:
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<div id="pre_header">
{?if not $nick ?}
	 <span class="username"><a href="/classmate/controller/account/reg.php">注册</a></span>
	 <span class="separator">|<span>
 	 <span class="username"><a href="/classmate/controller/account/login.php">登录</a></span>
{?else?}
 	 <span class="normal">欢迎 <a href="/classmate/controller/account/update_user_profile.php">{?$nick?}</a></span>
	 <span class="separator">|<span>
	 <span class="normal"><a href="/classmate/controller/account/do_logout.php">退出登录</a></span>
{?/if?}
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